Wind Turbine Charge Controller

I have a wind turbine which is producing 6v to 20 v. I need such a circuit desing of controller which can 1. supply the 12 v to battery with 15+ AMP 2. whatever the input is from 6v to 20 v or more. It keep the 12 v fixed supply and 15+ AMP For more questions please feel free to contact. Thanks Khalid ## Deliverables * * *This broadcast message was sent to all bidders on Thursday Jun 16, 2011 9:35:45 AM: I have found the solution from a local Employee. I am going to cancel it Khalid